Alv problem (no sums)

[Former Member]

I made an Alv report that uses data from HR .

My internal table that is displayed to alv is :

DATA: BEGIN OF LIST OCCURS 0,

BUKRS LIKE PA0001-BUKRS,

WERKS LIKE PA0001-WERKS,

BTRTL LIKE PA0001-BTRTL,

NACHN LIKE PA0002-NACHN,

VORNA LIKE PA0002-VORNA,

PERNR LIKE PA0001-PERNR,

PERSK LIKE PA0001-PERSK,

ORGEH LIKE PA0001-ORGEH,

PLANS LIKE PA0001-PLANS,

LDATE LIKE PDCPT-LDATE,

BEGTM LIKE PDCPT-BEGTM,

ENDTM LIKE PDCPT-ENDTM,

N_DAY TYPE P DECIMALS 2, "LIKE PC2BF-ANZHL,

N_NIGHT LIKE PC2BF-ANZHL,

N_DAY_ARGIA LIKE PC2BF-ANZHL,

N_NIGHT_ARGIA LIKE PC2BF-ANZHL,

I_DAY LIKE PC2BF-ANZHL,

I_NIGHT LIKE PC2BF-ANZHL,

I_DAY_ARGIA LIKE PC2BF-ANZHL,

I_NIGHT_ARGIA LIKE PC2BF-ANZHL,

Y_DAY LIKE PC2BF-ANZHL,

Y_NIGHT LIKE PC2BF-ANZHL,

Y_DAY_ARGIA LIKE PC2BF-ANZHL,

Y_NIGHT_ARGIA LIKE PC2BF-ANZHL,

ATEXT LIKE T554T-ATEXT,

SYNOLO_WRWN LIKE PC2BF-ANZHL,

DAYNAME LIKE HRVSCHED-DAYTXT,

KOSTL LIKE PA0001-KOSTL,

ENAME LIKE PA0001-ENAME,

CELLCOLOR TYPE LVC_T_SCOL,

SEL,

END OF LIST,

The error that the system says is:

Desired operation cannot be performed for column 'ÇÌÅÑ (Êáí.)'

Message no. 0K003

Do you have any idea ?

[Former Member]

Make sure dat ur summing Numeric column

[Former Member]

Try to assign the inttype of the field you need to sum to 'P' at fieldcat.

Example you need to sum for column N_DAY.

In your fieldcat,

if fieldname = 'N_DAY'.

fieldcat-inttype = 'P'.

endif.